1 files changed, 12 insertions, 1 deletions
diff --git a/src/wasm-interpreter.h b/src/wasm-interpreter.h
index 2952869c6..2179c4923 100644
--- a/src/wasm-interpreter.h
+++ b/src/wasm-interpreter.h
@@ -1360,6 +1360,7 @@ public:
   }
   Flow visitTableGet(TableGet* curr) { WASM_UNREACHABLE("unimp"); }
   Flow visitTableSet(TableSet* curr) { WASM_UNREACHABLE("unimp"); }
+  Flow visitTableSize(TableSize* curr) { WASM_UNREACHABLE("unimp"); }
   Flow visitTry(Try* curr) { WASM_UNREACHABLE("unimp"); }
   Flow visitThrow(Throw* curr) {
     NOTE_ENTER("Throw");
@@ -2167,6 +2168,10 @@ public:
     NOTE_ENTER("TableSet");
     return Flow(NONCONSTANT_FLOW);
   }
+  Flow visitTableSize(TableSize* curr) {
+    NOTE_ENTER("TableSize");
+    return Flow(NONCONSTANT_FLOW);
+  }
   Flow visitLoad(Load* curr) {
     NOTE_ENTER("Load");
     return Flow(NONCONSTANT_FLOW);
@@ -2798,7 +2803,6 @@ private:
       return info.interface->tableLoad(info.name,
                                        index.getSingleValue().geti32());
     }
-
     Flow visitTableSet(TableSet* curr) {
       NOTE_ENTER("TableSet");
       Flow index = this->visit(curr->index);
@@ -2815,6 +2819,13 @@ private:
       return Flow();
     }
 
+    Flow visitTableSize(TableSize* curr) {
+      NOTE_ENTER("TableSize");
+      auto table = instance.wasm.getTable(curr->table);
+      // TODO: properly handle table size when TableGrow exists
+      return Literal::makeFromInt32(table->initial, Type::i32);
+    }
+
     Flow visitLocalGet(LocalGet* curr) {
       NOTE_ENTER("LocalGet");
       auto index = curr->index;